Suppose thirty-six (36) students signed up for classes during an orientation session. If exactly twenty- two (22) of them signed up for Chemistry and exactly eighteen (18) of them signed up for English, how many of them signed up for both Chemistry and English? How many of them signed up for Chemistry only? How many of them signed up for English only?
Suppose thirty-six (36) students signed up for classes during an orientation session. If exactly twenty- two (22) of them signed up for Chemistry and exactly eighteen (18) of them signed up for English, how many of them signed up for both Chemistry and English? How many of them signed up for Chemistry only? How many of them signed up for English only?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 4T: Over the past year, John has purchased 30 books. In how many ways can he pick four of these books...
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Suppose thirty-six (36) students signed up for classes during an orientation session. If exactly twenty- two (22) of them signed up for Chemistry and exactly eighteen (18) of them signed up for English, how many of them signed up for both Chemistry and English? How many of them signed up for Chemistry only? How many of them signed up for English only?
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